From 1e162381f421f1102addf2e8115d4bbe8d6577e6 Mon Sep 17 00:00:00 2001
From: Gronod <gordon@i3omb.com>
Date: Wed, 20 May 2026 20:45:26 +0100
Subject: [PATCH] fix: QBittorrent fallback state corruption after full sync

---
 server/clients/QBittorrentClient.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/server/clients/QBittorrentClient.js b/server/clients/QBittorrentClient.js
index 22c9eeb..7fdf876 100644
--- a/server/clients/QBittorrentClient.js
+++ b/server/clients/QBittorrentClient.js
@@ -159,6 +159,11 @@ class QBittorrentClient extends DownloadClient {
       if (this.fallbackThisCycle) {
         logToFile(`[qBittorrent:${this.name}] Already fell back this cycle, using legacy`);
         const torrents = await this.getTorrentsLegacy();
+        this.torrentMap = new Map();
+        for (const torrent of torrents) {
+          this.torrentMap.set(torrent.hash, torrent);
+        }
+        this.lastRid = 0;
         return torrents.map(torrent => this.normalizeDownload(torrent));
       }
 
@@ -170,6 +175,11 @@ class QBittorrentClient extends DownloadClient {
       this.fallbackThisCycle = true;
       try {
         const torrents = await this.getTorrentsLegacy();
+        this.torrentMap = new Map();
+        for (const torrent of torrents) {
+          this.torrentMap.set(torrent.hash, torrent);
+        }
+        this.lastRid = 0;
         return torrents.map(torrent => this.normalizeDownload(torrent));
       } catch (fallbackError) {
         logToFile(`[qBittorrent:${this.name}] Fallback also failed: ${fallbackError.message}`);